Finding the Fourth Proportional to 931,967.24, 1,395,850.62 and 652,731.08
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Solution
The fourth proportional to 931,967.24, 1,395,850.62 and 652,731.08 is: 977,625.65
Step by Step Solution
- Step 1: Write the proportion equation
931,967.24 : 1,395,850.62 = 652,731.08 : x - Step 2: Convert to fraction form
931,967.24/1,395,850.62 = 652,731.08/x - Step 3: Cross multiply
931,967.24x = 1,395,850.62 × 652,731.08 - Step 4: Simplify right side
931,967.24x = 911,115,082,711.27 - Step 5: Solve for x
x = 911,115,082,711.27/931,967.24 - Step 6: Final answer
x = 977,625.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.